22443001013122 has 16 divisors (see below), whose sum is σ = 35444937513600. Its totient is φ = 10628309179440.

The previous prime is 22443001013047. The next prime is 22443001013159. The reversal of 22443001013122 is 22131010034422.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71676097 + ... + 71988532.

It is an arithmetic number, because the mean of its divisors is an integer number (2215308594600).

Almost surely, 2^{22443001013122} is an apocalyptic number.

22443001013122 is a deficient number, since it is larger than the sum of its proper divisors (13001936500478).

22443001013122 is a wasteful number, since it uses less digits than its factorization.

22443001013122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143668761.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 22443001013122 its reverse (22131010034422), we get a palindrome (44574011047544).

The spelling of 22443001013122 in words is "twenty-two trillion, four hundred forty-three billion, one million, thirteen thousand, one hundred twenty-two".